EnviroGear® G Series Pumps

When you expect more from your current gear pump, EnviroGear® G Series Internal Gear Pumps have you covered. As the high-quality, reliable alternatives to competitive models, G Series positive displacement gear pumps have the durability, flexibility and efficiency you need to safely and securely handle all your challenging fluid-handling applications. When it's time for an upgrade, replace your current pump worries with a durable, flexible and efficient solution that provides peace-of-mind performance backed by superior and experienced customer service and factory support.

Features and Benefits

Competitor Pump Interchangeability

Interchangeable with up to 95% of the mechanically sealed, packed and seal-less internal gear pumps in use today, with no need for piping, driver, baseplate or coupling modications. G Series pumps are designed to be part-for-part replacements for many competitor pump models and are available in cast iron, carbon steel and stainless steel.

Direct Replacement Part Interchangeability

G Series parts are designed to be direct replacements for Viking® H, HL, K, KK, L, LQ, LL, LS, Q and QS models. Available in cast iron, carbon steel and stainless steel construction.

Seal Chamber with Universal Design and Heavy-Duty Oversized Bearing Housing

An oversized bracket and seal chamber allows the use of numerous sealing technologies, including packing, mechanical seals and lip seals. The large cast-iron bearing housing allows the mechanical seals to be removed without the need to take the pump out of service.

Performance and Specifications

Available Materials

Cast Iron
Carbon Steel
Stainless Steel

Max Temperature

650°F (343°C)

Capacity

15 gpm to 500 gpm (3.4 m³/h to 113.6 m³/h)

Max Pressure

Cast Iron – 200 psi (13.8 bar)
Carbon Steel – 200 psi (13.8 bar)
Stainless Steel – 150 psi (10.3 bar)